package com.example.config;

import org.springframework.web.servlet.LocaleResolver;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

public class MyLocalResolver implements LocaleResolver {
    //解析请求
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        String language=request.getParameter("l");

//        System.out.println("language:"+language);
        //如果没有就使用默认的
        Locale locale=Locale.getDefault();

        //如果请求的链接携带了国际化的参数
        if (!StringUtils.isEmpty(language)){
            //zh_CN
            String[] split=language.split("_");
            //国家，地区
            locale=new Locale(split[0],split[1]);
        }
        return locale;
    }
    
    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}
